BUY 2SC1623 L6 https://www.utsource.net/itm/p/9509639.html

The 2SC1623 is a NPN silicon epitaxial transistor manufactured by Toshiba. It is designed for use in low-frequency amplifier and switching applications. Features: High DC current gain Low collector-emitter saturation voltage Low collector-emitter leakage current High breakdown voltage High switching speed SOT-23 package Applications: Low-frequency amplifier Switching applications (For reference only)